In recent years, Yunnan Province has implemented an innovation-driven development strategy and promoted the deep integration of scientific and technological innovation with economic and social development. It has developed a unique and innovative development path. Kunming Yunnei Power Co., Ltd. (hereinafter referred to as " Cloud Power ") is one of the outstanding representatives. From a poorly-produced internal-combustion engine plant to one of the largest multi-cylinder and small-diameter diesel engine manufacturers in the country today, Yunnei has always insisted on innovation-driven development. In 2014, the company realized operating income of RMB 242.1 million and became the first diesel engine manufacturer in China to cross passenger vehicles, commercial vehicles and non-road machinery. 137,499 units! This is the total number of diesel engines sold by Yunnei in January-August 2015. Under the background of the overall decline in the sales of the industry, Yunnei’s growth was 6.11% year-on-year. This is the year that Yunnei has developed the DEV series engine fire with independent intellectual property rights. Since 2006, Yunnei Power has begun to study the DEV Series IV diesel engine with great concentration, winning the market with cost-effectiveness, low noise, low vibration, low fuel consumption, high power, and good emissions. At present, most of China's IV commercial vehicles of light commercial vehicle companies are equipped with Yunnei Power DEV series engines . As of 2014, Yunnei Power's main product market has nearly 3 million units, accounting for 80% of China's light commercial vehicle diesel engine industry. In order to meet the national demand for environmental protection, energy conservation, and economical automotive power, Yunnei Power enhances the strength of components such as the body, cylinder head, and crankshaft by electronically controlled high pressure common rail fuel injection systems and CAE optimization technology; and optimizes the use of CFD simulation calculations. Exhaust system, air passage, combustion chamber, EGR system to improve in-cylinder combustion; R&D of YN series energy-saving and environmentally-friendly diesel engines with high-performance indicators, low noise, and compliance with national IV emission regulations. At present, Yunnei Power has 108 effective patents and participated in the formulation of 17 internal combustion engine related industry standards and 6 national standards. In order to improve the ability of independent innovation, Yunnei Dynamics has continuously increased its investment in R&D. In recent years, research funding has been maintained at about 5% of annual operating income. They invested 200 million yuan to build the Kunming Technology Center Building; invested 60 million yuan in the establishment of the first national center of the gas center in Chengdu; invested 300 million yuan in Wuxi has built 32 engines, hybrid power, vehicle test test The east technical center of the gantry. The “four-in-one†R&D base of Kunming Technology Center, Chengdu Gas Development Center, Shandong Technology Center, and Wuxi East Technology Center was established. Innovation cannot do without talent. At present, only in the engine segment, Yunnei Dynamics has 54 high-level professional and technical personnel, 3 doctors, and 4 people who enjoy special government allowances from the State Council. Through cooperation with leading domestic and foreign engine companies in technology development and production, research, and research cooperation, Yunnei Power has cultivated an efficient and powerful R&D team that masters modern diesel engine design, CAE analysis, test and development, and vehicle calibration. The banner of independent innovation was awarded by the Ministry of Science and Technology as "Excellent Team for the Implementation of the National Science and Technology Plan for the Eleventh Five-Year Plan." The reporter learned that Yunnei’s “13th Five-Year Plan†is “two assemblies and two coresâ€. The two assemblies refer to "automatic transmission assembly" and "hybrid vehicle launch assembly"; "two cores" refer to "tail gas aftertreatment technology" and "electronic control unit R&D". Yunnei Power is just a microcosm of Yunnan's implementation of innovation-driven development in recent years. In 2008, Yunnan launched an action plan for building innovative Yunnan, and in 2013 launched a new round of five-year construction of innovative Yunnan action plan, will organize the implementation of the six major projects, nine major science and technology plans to promote science and technology in Yunnan Supportive role in economic restructuring and industrial transformation and upgrading. A series of measures have promoted the improvement of the level of scientific and technological innovation in the province, including diesel engine for multi-cylinder small-diameter vehicles, industrial production technology of titanium coils, low-temperature and low-voltage aluminum electrolysis technology, and a three-stage direct lead smelting process technology. It fills the domestic gap. In 2014, the province’s national-level hi-tech zones generated a total of 19.73 billion yuan in technology, industry and trade revenue, and the sales revenue of high-tech enterprises was 223.3 billion yuan, an increase of 27.5% and 19.0% respectively over the previous year. “The target position of the new round of action plan is that by 2017, the contribution of scientific and technological progress to the economic growth of Yunnan Province will reach more than 55%,†said Long Jiang, Director of Yunnan Science and Technology Department. Medium Duty Precision Live Center, machine tool parts in machining. Tail with a taper shank, installed in the machine tool spindle taper or tailstock shaft hole, with its head against the workpiece cone. Can be used to face the complex parts and do not allow the central hole of the supporting parts. The top is mainly composed of a thimble, a clamping device, a shell, a fixed pin, a bearing and a core shaft. Thimble is the top of the inner hole of the center hole or pipe material, on the other end can be top end is a spherical or conical parts, thimble by the clamping device fixed. When the parts are not allowed or can not hit the central hole, the use of the clamping device to clamp the turning. The shell and the core shaft drill with pin hole, removing of the fixed pin pin or, to achieve the top two. Top can also be used for the work of the drilling, casing and hinge hole.
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Former cloud power forging workshop 
Now Yunnei Power Modernization Workshop 
Yunnei Power National Enterprise Technology Center
